Traditional systems have used oil diffusion pumps.

Molecular diffusion also occurs in liquids and solids.

分子扩散同样也会在液体和固体中发生。

( It is the question once again of polygenesis versus diffusion from a single origin. )

( 再次涉及到不同的游戏发展自同一源头的问题. )

This regime is termed mass transport or diffusion limited.

这种方式被称作质量输送或扩散控制.

The effect of the diffusion capacitance can be troublesome.

扩散电容会引起麻烦.

A plastic membrane serves as selective diffusion barrier.

一层塑料薄膜起着选择性渗透屏障的作用.

Diffusive pulmonary embolism with bone fragments during spinal surgery.

脊柱手术时发生肺动脉骨折碎片的弥漫性栓塞.

But the effect of her being on those around her was incalculably diffusive.

但是她对周围人的影响之大不可计量.

He suggested that the varieties tested had different diffusive resistance to CO 2.

他提出,供试验用的品种对二氧化碳有不同的扩散阻力.

The results showed that diffusion coefficient and diffusive distance increased with raising of negative substrate bias.

结果表明扩散系数和扩散距离都随着负衬底偏压的增大而增大.

Diffusion coefficient has great effect on the maximum diffusive mass flux.

扩散系数主要影响最大扩散通量.

The sonogram features were divided into three types : hemispherical type, mushroom type and diffusive type.

根据声像图表现可分为: 半球型 、 蘑菇型和弥漫型,病灶内血供丰富.

A finite difference method is proposed for a nonlinear diffusive model.

对一类非线性扩散模型建立了一种有限差分方法.

Thermal conductivity, thermal diffusivity and volume specific heat were studied using the transient plane source method.

采用瞬态平面热源法,研究了毛细芯的导热系数 、 热扩散系数和单位体积热容.

Solubility and diffusivity are two key factors in the description of mass transport.

溶解性和扩散性是描述溶剂在高分子中传质现象的两个关键因素.

Thermal conductivity and specific heat decrease while thermal diffusivity increases with the increase of space-holder addition.

随着造孔剂添加量的增大,毛细芯的导热系数和单位体积热容显著减小,热扩散系数明显增大.

Applicable environmentrovided with favorable electromagnetic compatibility prevent electromagnetic interference function of good thermal diffusivity, reliable performance.

具有良好的电磁兼容性,不会对周边环境造成电磁干扰.灯具整体温度低,散热性好, 性能稳定.

However, little is known regarding the strain-dependent and anisotropic behavior of glucose diffusivity in intervertebral discs.

但是, 关于椎间盘中葡萄糖扩散系数的拉伸依靠性和各向异性行为的熟悉很少.

Select Plastic Material with large thermal diffusivity.

选择热扩散系数大的塑料.

In materials marked by low thermal diffusivity, the absorption is good.

热扩散率低的物质吸收性好.

The effective diffusivity of adsorption refrigeration working pair 13 X-H 2 O was determined by TG in unsteady diffusition.

采用非稳态热重法测定了吸附制冷工质对13X-H2O的有效扩散系数.